package _99练习;

public class Student {
	String id;
	String name;
	int age;

	void eat() {
		System.out.println("学生" + name + "吃饭");
	}

	void study() {
		System.out.println("学生" + name + "学习");
	}

	void playBalls() {
		System.out.println("学生" + name + "打球");
	}

	void sleep() {
		System.out.println("学生" + name + "睡觉");
	}
}
